A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-00-686-4777
NSN 6685-01-090-4392
NSN 5935-00-530-6132
NSN 5945-00-184-9668
NSN 5945-01-145-7217
NSN 7035-01-487-6481
NSN 6220-00-433-5966
NSN 5999-01-539-8403
NSN 6685-00-384-0341
NSN 6685-01-285-8337
NSN 6685-00-496-6028
NSN 5999-00-978-4458